﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#pragma once

// std headers
#include <memory>

// Qt headers
#include <QWidget>


class QImage;
class QLabel;
class QPushButton;
class QSize;

namespace gmepgcs
{
    struct ILegend;
    class UrlImageProvider;
}

namespace gmepgcs
{
    class LegendEditingCard : public QWidget
    {
        Q_OBJECT
    public:
        explicit LegendEditingCard(QString title, QWidget *parent = nullptr);
        virtual ~LegendEditingCard();

    public:
        void SetLegend(std::shared_ptr<ILegend> spLegend);

    signals:
        void LegendChanged(std::shared_ptr<ILegend> oldLegend, std::shared_ptr<ILegend> newLegend);

        void ChangingLegendRequired(std::shared_ptr<ILegend> currentLegend);
        void RemovingLegendRequired(std::shared_ptr<ILegend> currentLegend);

    private:
        void Init();

    private:
        std::shared_ptr<ILegend> m_spLegend;
        QString m_title;
        QSize m_legendDisplaySize;

        QLabel *pLblLegendImage;
        QPushButton *pBtnDelete;
    };
}